PSA-Com (often associated with PSA Peugeot Citroën diagnostic software) is proprietary software typically requiring a licensed interface (like a Lexia or PP2000 diagnostic tool). "Free downloads" available on unofficial sites may be outdated, incompatible, or bundled with malware. The content below includes both informational value and a responsible disclaimer.
PSA-COM provides advanced access to a vehicle's Electronic Control Units (ECUs), allowing for more than just simple code reading: psa-com software free download